Department of Chemistry, College of Natural Sciences, Seoul National University, Seoul 151-747, Korea.
Org Lett. 2011 May 6;13(9):2476-9. doi: 10.1021/ol2007296. Epub 2011 Apr 12.
Synthesis of the proposed structure of lytophilippine A was accomplished employing SmI(2)-mediated 5-exo cyclization of an aldehydo β-alkoxyvinyl sulfoxide and ring-closing metathesis reaction.
采用 SmI(2)-介导的醛基β-烷氧基乙烯基砜的 5-endo 环化和闭环复分解反应,完成了所提出的 lytophilippine A 结构的合成。